Abstract：Due to ignoring considering the pumping system and the long-term / short-term operation requirements, the pump often deviates in performance during the operation and results in unnecessary losses. This article will discuss the deviation often occurred during the design, and the effect on the reliability, the operating and maintenance costs as well as the initial investment and the hydraulic performance, and then offer a solution.
刘永青；谢小青. 离心泵设计偏差对性能的影响及其消除[J]. 排灌机械工程学报, 2001, 19(5): 8-11.
LIU Yong-Qing, XIE Xiao-Qing. Effects of Design Error on Performance for Centrifugal Pumps and their Countermeasures. Journal of Drainage and Irrigation Machinery Engin, 2001, 19(5): 8-11.
